Feature

●SAME MATERIAL SA CAR BRAKE, effective heat insulation, heat-resistant deformation，DONT WORRY ABOUT CHIPPING!
●FAN-SHAPED HEAT SINK DESIGN，which can reduce the contact area for heat transfer, increase air shuttle, and promote heat dissipation.
●DEEP CONCAVE DESIGN ON THE BACK TO CENTER THE THRUST.
●Compatible: shimano ZEE BRAKE (M640 M810 M820 M7120 M8120 M9120)
●This product contains 1 big-piston(OD:17.2)& 1 small-piston(OD:15.1)，one caliper need buy two.


Description

SAME MATERIAL SA CAR BRAKE, effective heat insulation, heat-resistant deformation，DONT WORRY ABOUT CHIPPING!

FAN-SHAPED HEAT SINK DESIGN, which can reduce the contact area for heat transfer, increase air shuttle, and promote heat dissipation. DEEP CONCAVE DESIGN ON THE BACK TO CENTER THE THRUST.

This product contains 1 big-piston(OD:17.2)& 1 small-piston(OD:15.1)，one caliper need buy two.

Compatible: shimano(M640 M810 M820 M7120 M8120 M9120).

Material: polyester resin
Weight: 5g
Color: Negro